{"id":253614,"date":"2026-06-25T10:02:55","date_gmt":"2026-06-25T08:02:55","guid":{"rendered":"https:\/\/www.itta.net\/?p=253614"},"modified":"2026-06-25T10:18:17","modified_gmt":"2026-06-25T08:18:17","slug":"copilot-microsoft-365-practical-guide","status":"publish","type":"post","link":"https:\/\/www.itta.net\/en\/en\/blog\/copilot-microsoft-365-practical-guide\/","title":{"rendered":"Copilot in Microsoft 365: the practical guide to save time daily"},"content":{"rendered":"<p><em><strong>Microsoft 365 Copilot promises to give back several hours per week. The reality is more nuanced.<\/strong> According to Microsoft&#8217;s Work Trend Index, 70% of surveyed Copilot users report increased productivity, though that figure comes from a study Microsoft ran among its own early adopters. Real gains depend heavily on prompt mastery, deployment scope and the quality of your underlying M365 data. This practical guide walks through the highest-impact daily use cases in Outlook, Word, Excel, Teams and PowerPoint, with concrete benefits and the classic traps to avoid.<\/em><\/p>\n<!-- quiz_ia: invalid JSON in quiz_ia_data -->\n<h2 id=\"sommaire\">Table of Contents<\/h2>\n<ul>\n<li><a href=\"#quest-ce-que-copilot\">What is Copilot in Microsoft 365, exactly?<\/a><\/li>\n<li><a href=\"#outlook\">Outlook: sort, summarize, draft<\/a><\/li>\n<li><a href=\"#word\">Word: generate, restructure, cite<\/a><\/li>\n<li><a href=\"#excel\">Excel: formulas, analyses, visuals<\/a><\/li>\n<li><a href=\"#teams\">Teams: meeting summaries and action items<\/a><\/li>\n<li><a href=\"#powerpoint\">PowerPoint: build a draft in 2 minutes<\/a><\/li>\n<li><a href=\"#pieges-eviter\">The 5 classic traps to avoid<\/a><\/li>\n<li><a href=\"#faq\">FAQ<\/a><\/li>\n<\/ul>\n<h2 id=\"introduction\">The Copilot bet: promise and reality in Swiss companies<\/h2>\n<p>By 2026, Microsoft 365 Copilot is no longer just an announcement. According to <a href=\"https:\/\/www.microsoft.com\/en-us\/microsoft-365\/copilot\" target=\"_blank\" rel=\"noopener noreferrer\">Microsoft&#8217;s official communications<\/a>, the assistant is now natively integrated into Word, Excel, PowerPoint, Outlook and Teams for business subscribers. In Switzerland, the first major adoption waves concern legal, HR and finance departments at large enterprises, according to feedback observed on <a href=\"https:\/\/www.ictjournal.ch\/\" target=\"_blank\" rel=\"noopener noreferrer\">ICTjournal<\/a>.<\/p>\n<p>However, the expected takeoff has not been uniform. A Gartner survey of IT leaders conducted in 2024 indicated that the vast majority of organizations that launched a Copilot pilot did not move on to large-scale deployment, due to weak data governance and limited user training, as <a href=\"https:\/\/www.computerworld.com\/article\/3542000\/microsoft-365-copilot-rollouts-slowed-by-data-security-roi-concerns.html\" target=\"_blank\" rel=\"noopener noreferrer\">reported by Computerworld<\/a>. In other words, giving Copilot to an employee without proper enablement is like offering a Tesla to someone who has never driven: the power is there, but the result remains underwhelming.<\/p>\n<p>Here is what Copilot actually does well, application by application, and how to start using it tomorrow morning to gain time without falling into the classic traps.<\/p>\n<h2 id=\"quest-ce-que-copilot\">What is Copilot in Microsoft 365, exactly?<\/h2>\n<p>First, let&#8217;s clear up a common confusion. Under the Copilot brand, Microsoft sells several distinct products:<\/p>\n<ul>\n<li><strong>Microsoft 365 Copilot<\/strong>: the assistant integrated into Word, Excel, PowerPoint, Outlook, Teams. Available through a dedicated paid enterprise license, on top of Microsoft 365 subscriptions.<\/li>\n<li><strong>Microsoft Copilot Chat<\/strong>: the free conversational version (formerly Bing Chat Enterprise), accessible via the web and the Copilot app.<\/li>\n<li><strong>Copilot in Bing \/ Windows<\/strong>: the consumer layer.<\/li>\n<li><strong>Copilot Studio<\/strong>: tool for building custom agents.<\/li>\n<\/ul>\n<p>For most enterprise employees, two scenarios dominate. On one hand, free Copilot Chat is enough for simple tasks (summaries, brainstorming, drafting). On the other hand, full Microsoft 365 Copilot is necessary as soon as you want the AI to access your emails, SharePoint files and Teams meetings to personalize its answers.<\/p>\n<p>Furthermore, in Switzerland, the question of data residency remains central. According to the <a href=\"https:\/\/www.edoeb.admin.ch\/edoeb\/en\/home.html\" target=\"_blank\" rel=\"noopener noreferrer\">Federal Data Protection and Information Commissioner (FDPIC)<\/a>, using AI tools in professional contexts requires impact assessment, especially if personal data is processed.<\/p>\n<h2 id=\"outlook\">Outlook: sort, summarize, draft<\/h2>\n<p><img decoding=\"async\" src=\"https:\/\/www.itta.net\/wp-content\/uploads\/2026\/06\/a37-copilot-outlook-mail.webp\" alt=\"professional using copilot in outlook to summarize an email thread\" loading=\"lazy\" style=\"width:100%;height:auto;border-radius:8px;margin:1.5rem 0\" \/><\/p>\n<p>This is the app where Copilot delivers the most immediate ROI. Mailbox management can consume <strong>2 to 3 hours per day<\/strong> for a knowledge worker, according to McKinsey&#8217;s <a href=\"https:\/\/www.mckinsey.com\/industries\/technology-media-and-telecommunications\/our-insights\/the-social-economy\" target=\"_blank\" rel=\"noopener noreferrer\">The Social Economy report<\/a>, which estimates that around 28% of the workweek is spent on email.<\/p>\n<h3>Three use cases to activate this week<\/h3>\n<ul>\n<li><strong>&#8220;Summarize this email thread&#8221;<\/strong>: on a 20-message conversation, Copilot produces a 5-line summary with decisions and pending items. Ideal for catching up after time off.<\/li>\n<li><strong>&#8220;Draft a reply&#8221;<\/strong>: Copilot writes a contextualized reply. Always specify the tone (formal, friendly, concise). You save on average 60 to 90 seconds per substantive email.<\/li>\n<li><strong>&#8220;Coach by Copilot&#8221;<\/strong>: before sending a sensitive email, Copilot offers rephrasing suggestions to adjust tone (less aggressive, more assertive). Particularly useful for internal conflict emails.<\/li>\n<\/ul>\n<p>However, never delegate emotionally-charged emails (resignation, conflict, salary negotiation) to Copilot. The output is technically correct but sounds too generic. Nevertheless, using it as a first draft and taking over manually remains highly effective.<\/p>\n<h2 id=\"word\">Word: generate, restructure, cite<\/h2>\n<p><img decoding=\"async\" src=\"https:\/\/www.itta.net\/wp-content\/uploads\/2026\/06\/a37-copilot-word-document.webp\" alt=\"young professional drafting a word document with ai assistance\" loading=\"lazy\" style=\"width:100%;height:auto;border-radius:8px;margin:1.5rem 0\" \/><\/p>\n<p>In Word, Copilot is particularly useful for three different use cases: producing a long first draft, restructuring an existing document and citing internal sources.<\/p>\n<h3>Concrete case: executive summary from a SharePoint report<\/h3>\n<p>Sample prompt: <em>&#8220;Create a one-page executive summary from the report [\/Documents\/2026-Q1-results.docx], for a board meeting, in English. Highlight the three critical KPIs and the risks.&#8221;<\/em><\/p>\n<p>Copilot then produces a structured version with headings, bullet points and a conclusion. The average time savings for this type of task ranges between <strong>30 and 60 minutes<\/strong> depending on source document length. Nevertheless, always check the numbers: Copilot may rephrase a percentage imperfectly or flip a trend.<\/p>\n<h3>Restructuring a rough document<\/h3>\n<p>For a poorly structured text, ask: <em>&#8220;Restructure this document using the classic problem \u2192 solution \u2192 benefits flow. Add H2 headings and bullet points where relevant.&#8221;<\/em> The result is generally remarkable.<\/p>\n<h2 id=\"excel\">Excel: formulas, analyses, visuals<\/h2>\n<p><img decoding=\"async\" src=\"https:\/\/www.itta.net\/wp-content\/uploads\/2026\/06\/a37-copilot-excel-formules.webp\" alt=\"finance professional working on excel with copilot assistance\" loading=\"lazy\" style=\"width:100%;height:auto;border-radius:8px;margin:1.5rem 0\" \/><\/p>\n<p>In Excel, Copilot shines for two use cases: generating complex formulas in natural language and running exploratory analysis on a dataset.<\/p>\n<h3>Generate formulas without knowing the syntax<\/h3>\n<p>Instead of hunting for the right INDEX\/MATCH\/XLOOKUP combination, ask: <em>&#8220;Give me the formula to calculate the year-over-year growth percentage in column G.&#8221;<\/em> Copilot writes and inserts the formula. This is precisely the type of task where intermediate Excel users save the most time.<\/p>\n<h3>Exploratory analysis<\/h3>\n<p>On a sales table, ask: <em>&#8220;Which 3 products grew the most between 2024 and 2025? Visualize the trend.&#8221;<\/em> Copilot creates a chart and identifies patterns. This is the seed of what Microsoft is pushing toward <a href=\"https:\/\/learn.microsoft.com\/en-us\/fabric\/\" target=\"_blank\" rel=\"noopener noreferrer\">Microsoft Fabric<\/a> and Power BI for deeper analyses.<\/p>\n<p>That said, on complex Excel models (more than 20 tabs, lots of VBA), Copilot still struggles. The right reflex is to isolate the data to analyze in a clean tab before calling the assistant.<\/p>\n<h2 id=\"teams\">Teams: meeting summaries and action items<\/h2>\n<p><img decoding=\"async\" src=\"https:\/\/www.itta.net\/wp-content\/uploads\/2026\/06\/a37-copilot-teams-reunion.webp\" alt=\"team in a teams meeting with copilot summary displayed\" loading=\"lazy\" style=\"width:100%;height:auto;border-radius:8px;margin:1.5rem 0\" \/><\/p>\n<p>Copilot&#8217;s integration in Teams is probably the use case that justifies the entire license investment for many companies. A <a href=\"https:\/\/hbr.org\/2017\/07\/stop-the-meeting-madness\" target=\"_blank\" rel=\"noopener noreferrer\">Harvard Business Review<\/a> analysis estimates that executives spend an average of nearly 23 hours per week in meetings.<\/p>\n<h3>Three features to leverage<\/h3>\n<ul>\n<li><strong>Smart recap<\/strong>: at the end of a meeting, Copilot produces a summary with decisions, action items and owners.<\/li>\n<li><strong>Live meeting search<\/strong>: &#8220;What did Mary say about the budget?&#8221;, useful in long meetings where you zoned out for 5 minutes.<\/li>\n<li><strong>Action items generation<\/strong> directly integrated into Planner or ToDo.<\/li>\n<\/ul>\n<p>However, for the summary to work correctly, <strong>transcription must be enabled<\/strong> when the meeting starts. This is an admin setting frequently overlooked.<\/p>\n<h2 id=\"powerpoint\">PowerPoint: build a draft in 2 minutes<\/h2>\n<p>For PowerPoint, Copilot transforms a Word document into a structured presentation. Sample prompt: <em>&#8220;Create a presentation from this Word document, in maximum 8 slides, with modern professional design.&#8221;<\/em><\/p>\n<p>The result is often an excellent starting point but almost always requires manual polishing. In short, expect a 30% time saving compared to building from scratch, especially for standardized corporate decks.<\/p>\n<p>By the way, for those who want to go further into custom agent creation in M365, our <a href=\"https:\/\/www.itta.net\/en\/courses\/it-pro\/artificial-intelligence\/explore-microsoft-365-copilot-chat-ms-4023\/\" target=\"_blank\" rel=\"noopener noreferrer\">Transforming Ideas into Action with Copilot Chat (MS-4023)<\/a> course is the ideal first step.<\/p>\n<h2 id=\"pieges-eviter\">The 5 classic traps to avoid<\/h2>\n<ol>\n<li><strong>Feeding Copilot unprotected confidential data<\/strong>: before any deployment, classify sensitive documents with Microsoft Purview and activate sensitivity labels.<\/li>\n<li><strong>Not training users on prompts<\/strong>: a poorly prompted Copilot produces mediocre content. Prompt engineering training has become as important as foundational Excel skills.<\/li>\n<li><strong>Believing Copilot replaces human review<\/strong>: hallucinations still happen in 2026, even if reduced. Always verify figures and proper nouns.<\/li>\n<li><strong>Ignoring the cleanliness of your M365 data<\/strong>: Copilot feeds on your SharePoint and OneDrive. If your files are poorly classified and outdated, the answers will be equally poor.<\/li>\n<li><strong>Overestimating immediate ROI<\/strong>: field feedback compiled by Gartner and <a href=\"https:\/\/www.computerworld.com\/article\/3542000\/microsoft-365-copilot-rollouts-slowed-by-data-security-roi-concerns.html\" target=\"_blank\" rel=\"noopener noreferrer\">reported by Computerworld<\/a> shows that Copilot&#8217;s value builds over several quarters, not in the first three weeks.<\/li>\n<\/ol>\n<div style=\"background:linear-gradient(135deg,#f8fcfc 0%,#f0fafa 100%);border-radius:12px;padding:36px 40px;margin:40px 0;font-family:Montserrat,Arial,sans-serif;color:#111;border-left:6px solid #0078A0;position:relative\">\n<p style=\"font-size:1.1vw;font-weight:600;margin:0 0 6px;color:#0078A0;line-height:1.3;text-transform:uppercase;letter-spacing:1px\">Recommended training<\/p>\n<p style=\"font-size:1.6vw;font-weight:700;margin:0 0 4px;color:#1a1a2e;line-height:1.3\">Transforming Ideas into Action with Copilot Chat (MS-4023)<\/p>\n<p style=\"font-size:0.9vw;font-weight:600;margin:0 0 14px;color:#888;line-height:1.3\">Ref. MS-4023<\/p>\n<p style=\"font-size:1vw;margin:0 0 16px;color:#444;line-height:1.6\">Get started with Microsoft Copilot Chat: effective prompts, business use cases and first reflexes to bring AI into your daily work.<\/p>\n<div style=\"display:flex;flex-wrap:wrap;gap:8px 24px;margin:0 0 20px\">\n<span style=\"font-size:0.95vw;color:#444\"><strong style=\"color:#0078A0\">Duration:<\/strong> 1 day<\/span><br \/>\n<span style=\"font-size:0.95vw;color:#444\"><strong style=\"color:#0078A0\">Level:<\/strong> Fundamental<\/span><br \/>\n<span style=\"font-size:0.95vw;color:#444\"><strong style=\"color:#0078A0\">Location:<\/strong> Geneva \/ Lausanne \/ Remote<\/span>\n<\/div>\n<p><a href=\"https:\/\/www.itta.net\/en\/courses\/it-pro\/artificial-intelligence\/explore-microsoft-365-copilot-chat-ms-4023\/\" target=\"_blank\" rel=\"noopener\" style=\"display:inline-block;background:#0078A0;color:#fff;padding:14px 32px;border-radius:8px;font-size:1.05vw;font-weight:700;text-decoration:none;font-family:Montserrat,Arial,sans-serif\">Discover the course \u2192<\/a>\n<\/div>\n<h2 id=\"checklist-demarrage\">6-point checklist to start with Copilot this week<\/h2>\n<p>Many teams stay stuck in planning mode on Copilot. Yet getting started doesn&#8217;t require a three-month steering committee. Here is an actionable checklist that early pilot teams can apply this week, without major budget commitment.<\/p>\n<h3>1. Identify 2 or 3 pilot ambassadors<\/h3>\n<p>Pick volunteer profiles already comfortable with Microsoft 365, ideally in document-heavy functions (HR, legal, controlling). Avoid the too-technical or the too-beginner: ambassadors must be able to pass their experience on to peers.<\/p>\n<h3>2. Launch free Copilot Chat now<\/h3>\n<p>Before any Microsoft 365 Copilot license investment, leverage free Copilot Chat. Microsoft Entra ID accounts have immediate web access on copilot.microsoft.com. This first step removes 70% of initial objections and lets you observe early prompting reflexes.<\/p>\n<h3>3. Define 3 priority use cases<\/h3>\n<p>Instead of trying to cover everything, focus on three concrete cases: summarize an Outlook email thread, restructure a Word document, translate a client brief. These three cases alone cover 80% of the measurable time saved for a knowledge worker.<\/p>\n<h3>4. Audit Microsoft Purview upfront<\/h3>\n<p>This technical step is often overlooked and yet remains critical. Ask your IT team for an inventory of active sensitivity labels, SharePoint permissions and DLP policies. Without this baseline, scaling to full Microsoft 365 Copilot would potentially expose confidential data.<\/p>\n<h3>5. Document the prompts that work<\/h3>\n<p>Create a shared OneNote file &#8220;Copilot Prompt Library&#8221; in the pilot team&#8217;s Teams channel. Each ambassador logs their winning prompts: task, prompt used, output, time saved. Within weeks, you build a methodology asset unique to your organization.<\/p>\n<h3>6. Measure time saved, not number of prompts<\/h3>\n<p>The classic trap is measuring Copilot usage volume. The right KPI is time saved, by task type, on value-creating activities (board prep, client response writing, meeting recaps). By targeting freed-up time, you naturally transform the budget conversation with leadership.<\/p>\n<p>With this checklist, a team can produce a structured pilot report in 6 to 8 weeks, ready to present at the executive committee to validate broader deployment. This is the most pragmatic approach observed in early-adopter Swiss enterprises.<\/p>\n<h3>Going further: Copilot Studio for custom agents<\/h3>\n<p>Once your team has integrated the foundational Copilot features, the natural next step is <strong>Copilot Studio<\/strong>. This Microsoft tool lets business teams build custom AI agents tailored to specific use cases, without coding. Examples: an HR agent that answers internal policy questions, a sales agent that drafts personalized client follow-ups, a support agent that triages incoming tickets. Copilot Studio uses a credits-based pricing model and integrates natively with your Microsoft 365 data, Dataverse and external APIs. For mature teams, this is where you start measuring real productivity gains beyond the standard Microsoft 365 Copilot features.<\/p>\n<h2 id=\"conclusion\">Conclusion<\/h2>\n<p>Microsoft 365 Copilot is not a turnkey revolution but a powerful lever for those who take the time to tame it. The most visible gains concern Outlook (email triage and drafting), Teams (meeting summaries) and Excel (formulas). However, scaling deployment requires thinking through data governance, user training and ROI measurement over several months.<\/p>\n<p>To get started concretely, begin with free Copilot Chat on non-sensitive cases, then build the internal culture before a complete Microsoft 365 Copilot rollout.<\/p>\n<h2 id=\"faq\">FAQ<\/h2>\n<p><strong>Is Microsoft 365 Copilot free?<\/strong><br \/>\nNo. The version integrated into Word, Excel, PowerPoint, Outlook and Teams requires a dedicated paid license. However, Copilot Chat is free for Microsoft Entra ID accounts with web access.<\/p>\n<p><strong>Does my data stay in Europe?<\/strong><br \/>\nMicrosoft offers an &#8220;EU Data Boundary&#8221; data residency option for most Copilot services. Check this option in your tenant if you process data subject to the nFADP or GDPR.<\/p>\n<p><strong>Can Copilot access my emails and files?<\/strong><br \/>\nYes, but only those you already have access to. Copilot respects Microsoft Graph permissions. However, if your SharePoint permissions are misconfigured, Copilot may inadvertently surface information.<\/p>\n<p><strong>How long does it take to train a team on Copilot?<\/strong><br \/>\nPlan for one day of initial training on fundamentals, then 4 to 6 weeks of regular usage to develop the right reflexes. Prompt engineering training is as important as tooling training.<\/p>\n<p><strong>Should I audit my data before deploying Copilot?<\/strong><br \/>\nYes, this is the priority. Perform a Microsoft Purview audit, activate sensitivity labels and verify SharePoint permissions before any broad deployment. Otherwise, the risk of inadvertent leakage is real.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Microsoft 365 Copilot promises to give back several hours per week. The reality is more nuanced. According to Microsoft&#8217;s Work Trend Index, 70% of surveyed Copilot users report increased productivity, though that figure comes from a study Microsoft ran among its own early adopters. Real gains depend heavily on prompt mastery, deployment scope and the [&hellip;]<\/p>\n","protected":false},"author":112,"featured_media":253576,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"content-type":"","footnotes":""},"categories":[2915],"tags":[],"class_list":["post-253614","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-ms-office"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.5 (Yoast SEO v27.5) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Microsoft 365 Copilot: 2026 practical guide | ITTA<\/title>\n<meta name=\"description\" content=\"Outlook, Word, Excel, Teams: master Copilot in Microsoft 365 and avoid the classic deployment traps.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.itta.net\/en\/en\/blog\/copilot-microsoft-365-practical-guide\/\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Damien Crocq\" \/>\n\t<meta name=\"twitter:label2\" content=\"Estimated reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"12 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/www.itta.net\\\/en\\\/en\\\/blog\\\/copilot-microsoft-365-practical-guide\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.itta.net\\\/en\\\/en\\\/blog\\\/copilot-microsoft-365-practical-guide\\\/\"},\"author\":{\"name\":\"Damien Crocq\",\"@id\":\"https:\\\/\\\/www.itta.net\\\/en\\\/#\\\/schema\\\/person\\\/ca875e6c61a8f6f224901d4b48e1494f\"},\"headline\":\"Copilot in Microsoft 365: the practical guide to save time daily\",\"datePublished\":\"2026-06-25T08:02:55+00:00\",\"dateModified\":\"2026-06-25T08:18:17+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/www.itta.net\\\/en\\\/en\\\/blog\\\/copilot-microsoft-365-practical-guide\\\/\"},\"wordCount\":1982,\"publisher\":{\"@id\":\"https:\\\/\\\/www.itta.net\\\/en\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/www.itta.net\\\/en\\\/en\\\/blog\\\/copilot-microsoft-365-practical-guide\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.itta.net\\\/wp-content\\\/uploads\\\/2026\\\/06\\\/a37-copilot-m365-featured.webp\",\"articleSection\":[\"MS Office\"],\"inLanguage\":\"en-GB\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.itta.net\\\/en\\\/en\\\/blog\\\/copilot-microsoft-365-practical-guide\\\/\",\"url\":\"https:\\\/\\\/www.itta.net\\\/en\\\/en\\\/blog\\\/copilot-microsoft-365-practical-guide\\\/\",\"name\":\"Microsoft 365 Copilot: 2026 practical guide | ITTA\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.itta.net\\\/en\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/www.itta.net\\\/en\\\/en\\\/blog\\\/copilot-microsoft-365-practical-guide\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/www.itta.net\\\/en\\\/en\\\/blog\\\/copilot-microsoft-365-practical-guide\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.itta.net\\\/wp-content\\\/uploads\\\/2026\\\/06\\\/a37-copilot-m365-featured.webp\",\"datePublished\":\"2026-06-25T08:02:55+00:00\",\"dateModified\":\"2026-06-25T08:18:17+00:00\",\"description\":\"Outlook, Word, Excel, Teams: master Copilot in Microsoft 365 and avoid the classic deployment traps.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/www.itta.net\\\/en\\\/en\\\/blog\\\/copilot-microsoft-365-practical-guide\\\/#breadcrumb\"},\"inLanguage\":\"en-GB\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/www.itta.net\\\/en\\\/en\\\/blog\\\/copilot-microsoft-365-practical-guide\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-GB\",\"@id\":\"https:\\\/\\\/www.itta.net\\\/en\\\/en\\\/blog\\\/copilot-microsoft-365-practical-guide\\\/#primaryimage\",\"url\":\"https:\\\/\\\/www.itta.net\\\/wp-content\\\/uploads\\\/2026\\\/06\\\/a37-copilot-m365-featured.webp\",\"contentUrl\":\"https:\\\/\\\/www.itta.net\\\/wp-content\\\/uploads\\\/2026\\\/06\\\/a37-copilot-m365-featured.webp\",\"width\":1376,\"height\":768,\"caption\":\"professionnel utilisant copilot microsoft 365 avec interfaces holographiques\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/www.itta.net\\\/en\\\/en\\\/blog\\\/copilot-microsoft-365-practical-guide\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/www.itta.net\\\/en\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Copilot in Microsoft 365: the practical guide to save time daily\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/www.itta.net\\\/en\\\/#website\",\"url\":\"https:\\\/\\\/www.itta.net\\\/en\\\/\",\"name\":\"ITTA\",\"description\":\"Formations &amp; 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